checkForNull() static public method

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static public checkForNull ( $array )
 static function checkForNull($array)
 {
     foreach ($array as $key => $value) {
         if (is_array($value)) {
             Helpers::checkForNull($value);
         } else {
             if (!is_null($value)) {
                 //if the key is not extensions, then reject statement
                 //do something
             }
         }
     }
 }